Code refactor: split code for render updates and opening render view into

separate files, no functional changes.
2011-05-19 11:34:11 +00:00
parent ae0c552bd1
commit 54b97c1d9d
8 changed files with 648 additions and 996 deletions
--- a/source/blender/editors/render/render_update.c
+++ b/source/blender/editors/render/render_update.c
@@ -0,0 +1,238 @@
+/*
+ * $Id$
+ *
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. 
+ *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The Original Code is Copyright (C) 2009 Blender Foundation.
+ * All rights reserved.
+ *
+ * Contributor(s): Blender Foundation
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+/** \file blender/editors/render/render_shading.c
+ *  \ingroup edrend
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "MEM_guardedalloc.h"
+
+#include "DNA_lamp_types.h"
+#include "DNA_material_types.h"
+#include "DNA_node_types.h"
+#include "DNA_object_types.h"
+#include "DNA_scene_types.h"
+#include "DNA_screen_types.h"
+#include "DNA_space_types.h"
+#include "DNA_view3d_types.h"
+#include "DNA_world_types.h"
+
+#include "BLI_utildefines.h"
+
+#include "BKE_context.h"
+#include "BKE_depsgraph.h"
+#include "BKE_icons.h"
+#include "BKE_image.h"
+#include "BKE_main.h"
+#include "BKE_material.h"
+#include "BKE_node.h"
+#include "BKE_scene.h"
+#include "BKE_texture.h"
+#include "BKE_world.h"
+
+#include "GPU_material.h"
+
+#include "ED_render.h"
+
+#include "render_intern.h"	// own include
+
+/***************************** Updates ***********************************
+ * ED_render_id_flush_update gets called from DAG_id_tag_update, to do *
+ * editor level updates when the ID changes. when these ID blocks are in *
+ * the dependency graph, we can get rid of the manual dependency checks  */
+
+static int mtex_use_tex(MTex **mtex, int tot, Tex *tex)
+{
+	int a;
+
+	if(!mtex)
+		return 0;
+
+	for(a=0; a<tot; a++)
+		if(mtex[a] && mtex[a]->tex == tex)
+			return 1;
+	
+	return 0;
+}
+
+static int nodes_use_tex(bNodeTree *ntree, Tex *tex)
+{
+	bNode *node;
+
+	for(node=ntree->nodes.first; node; node= node->next) {
+		if(node->id) {
+			if(node->id == (ID*)tex) {
+				return 1;
+			}
+			else if(node->type==NODE_GROUP) {
+				if(nodes_use_tex((bNodeTree *)node->id, tex))
+					return 1;
+			}
+		}
+	}
+
+	return 0;
+}
+
+static void material_changed(Main *UNUSED(bmain), Material *ma)
+{
+	/* icons */
+	BKE_icon_changed(BKE_icon_getid(&ma->id));
+
+	/* glsl */
+	if(ma->gpumaterial.first)
+		GPU_material_free(ma);
+}
+
+static void texture_changed(Main *bmain, Tex *tex)
+{
+	Material *ma;
+	Lamp *la;
+	World *wo;
+
+	/* icons */
+	BKE_icon_changed(BKE_icon_getid(&tex->id));
+
+	/* find materials */
+	for(ma=bmain->mat.first; ma; ma=ma->id.next) {
+		if(mtex_use_tex(ma->mtex, MAX_MTEX, tex));
+		else if(ma->use_nodes && ma->nodetree && nodes_use_tex(ma->nodetree, tex));
+		else continue;
+
+		BKE_icon_changed(BKE_icon_getid(&ma->id));
+
+		if(ma->gpumaterial.first)
+			GPU_material_free(ma);
+	}
+
+	/* find lamps */
+	for(la=bmain->lamp.first; la; la=la->id.next) {
+		if(mtex_use_tex(la->mtex, MAX_MTEX, tex));
+		else continue;
+
+		BKE_icon_changed(BKE_icon_getid(&la->id));
+	}
+
+	/* find worlds */
+	for(wo=bmain->world.first; wo; wo=wo->id.next) {
+		if(mtex_use_tex(wo->mtex, MAX_MTEX, tex));
+		else continue;
+
+		BKE_icon_changed(BKE_icon_getid(&wo->id));
+	}
+}
+
+static void lamp_changed(Main *bmain, Lamp *la)
+{
+	Object *ob;
+	Material *ma;
+
+	/* icons */
+	BKE_icon_changed(BKE_icon_getid(&la->id));
+
+	/* glsl */
+	for(ob=bmain->object.first; ob; ob=ob->id.next)
+		if(ob->data == la && ob->gpulamp.first)
+			GPU_lamp_free(ob);
+
+	for(ma=bmain->mat.first; ma; ma=ma->id.next)
+		if(ma->gpumaterial.first)
+			GPU_material_free(ma);
+}
+
+static void world_changed(Main *bmain, World *wo)
+{
+	Material *ma;
+
+	/* icons */
+	BKE_icon_changed(BKE_icon_getid(&wo->id));
+
+	/* glsl */
+	for(ma=bmain->mat.first; ma; ma=ma->id.next)
+		if(ma->gpumaterial.first)
+			GPU_material_free(ma);
+}
+
+static void image_changed(Main *bmain, Image *ima)
+{
+	Tex *tex;
+
+	/* icons */
+	BKE_icon_changed(BKE_icon_getid(&ima->id));
+
+	/* textures */
+	for(tex=bmain->tex.first; tex; tex=tex->id.next)
+		if(tex->ima == ima)
+			texture_changed(bmain, tex);
+}
+
+static void scene_changed(Main *bmain, Scene *UNUSED(scene))
+{
+	Object *ob;
+	Material *ma;
+
+	/* glsl */
+	for(ob=bmain->object.first; ob; ob=ob->id.next)
+		if(ob->gpulamp.first)
+			GPU_lamp_free(ob);
+
+	for(ma=bmain->mat.first; ma; ma=ma->id.next)
+		if(ma->gpumaterial.first)
+			GPU_material_free(ma);
+}
+
+void ED_render_id_flush_update(Main *bmain, ID *id)
+{
+	if(!id)
+		return;
+
+	switch(GS(id->name)) {
+		case ID_MA:
+			material_changed(bmain, (Material*)id);
+			break;
+		case ID_TE:
+			texture_changed(bmain, (Tex*)id);
+			break;
+		case ID_WO:
+			world_changed(bmain, (World*)id);
+			break;
+		case ID_LA:
+			lamp_changed(bmain, (Lamp*)id);
+			break;
+		case ID_IM:
+			image_changed(bmain, (Image*)id);
+			break;
+		case ID_SCE:
+			scene_changed(bmain, (Scene*)id);
+			break;
+		default:
+			break;
+	}
+}
+